How to delete an old/unused Data Model Version in Xcode
It’s a hack, but this worked for me: Set the Current version of the model in Xcode to one that you want to keep Remove the .xcdatamodeld from your project (Right-click -> Delete -> Remove Reference Only) Show the contents of the .xcdatamodeld package in the Finder (Right-click -> Show Package Contents) Delete the .xcdatamodel … Read more